code: def fromXML(self, name, attrs, content, ttFont):
      if not hasattr(self, "tags"):
          self.tags = []
      if name == "LanguageTag":
          self.tags.append(attrs["tag"])
      elif "value" in attrs:
          value = safeEval(attrs["value"])
          setattr(self, name, value)
  
file_path: catboost/contrib/python/fonttools/fontTools/ttLib/tables/_l_t_a_g.py
imports: from fontTools.misc.textTools import bytesjoin, tobytes, safeEval
  from .None import DefaultTable
  import struct
label_desc: Use image node_id 6 for calling the table__l_t_a_g obj's underlying member method code with example usage: obj.fromXML(name, attrs, content, ttFont) without return types